Randtronics Battery Buddy - Rechargeable 9Volt Power Supply



BatteryBuddy, The rechargeable and portable 9Volt power supply for the quick setup and tear-down.

  • Rechargeable and long lasting 5000 mAh lithium-ion battery
  • Powers 9 volt DC “Boss” type effects (can power several simultaneously with daisy chain connector* sold separately)
  • Simultaneously powers iPhone, iPad, Android and other mobile USB 5volt dc devices (RaspberryPi)
  • Powers Roland MicroCube
  • Powers Eventide H9 MAX, Ibanez Tube Screamer, Keeley Compressor, Mu-FX Boostron3, Peterson StroboStomp2, Hermida ZenDrive, MXR Phase 90,  Strymon El Capistan
  • Includes USB to Mini-USB charge cable, 2.1mm 9 volt DC power cable

9V/5V Power Supply Technical Specifications

  • Operation voltage 3.7V /5000MA Li-polymer battery
  • Product dimension 77*90*21.8mm
  • Charging input INPUT: DC5V 1A
  • Output voltage/Current OUTPUT 1 : DC5V, 1A
  • Output voltage/Current OUTPUT 2: DC9V, 1A
  • Operation Temperature -10 ~50 °C
  • Storage Temperature -20 ~60 °C

1 – Push down battery indicator switch to show battery level

2 – Battery indicator: When charging:

  • A: 2.4V-3.45V, LED1 flash,LED2-4, flash
  • B: 3.45-3.65V, LED 1 steady, LED 2 flash, LED 3&4 off
  • C: 3.65-3.9V, LED 1 & 2 steady, LED 3 flash, LED 4 off
  • D: 3.9-4.2V, LED 1-3 steady, LED 4 off
  • E: Above 4.2V, LED 1-4 All lite (Battery is full)
3 – Battery indicator: When Discharging:

  • A: <2.85V, LED1-4, all off
  • B: In between 2.85V ~ 3V, LED 1 flash, LED 2-4 off
  • C: In between 3V ~ 3.2V, LED 1 steady, LED 2-4 off
  • D: In between 3.2V ~ 3.45V, LED 1-2 steady, LED 3-4 off
  • E: In between 3.45V ~ 3.7V, LED 1-3 steady, LED 4 off
  • F: Above 3.7V, LED 1-4 All lite (Battery is full)
When the voltage is lower then 2.9V circuit breaker will switch unit to protection mode. The battery must be re-charged until the voltage reaches 3.2V.

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